31994385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{112261}}^1$

素因数の和:112288

約数の個数: 16

約数和(自身を含む): 53885760

約数和(自身を除く): 21891375

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 112261, 336783, 561305, 1683915, 2132959, 6398877, 10664795, 31994385]

約数ペア:

[(1, 31994385), (3, 10664795), (5, 6398877), (15, 2132959), (19, 1683915), (57, 561305), (95, 336783), (285, 112261)]